Aldl plug
fuel tank, I've got 25 gallons of 93 octane fuel in it & a bottle of "Sea Foam" treatment in it. I've noticed that there are NO ignition warning lights when turning on the ignition.
#Aldl plug code
Using the OBD1 I get a code 36 (MAF sensor) - engine starts, runs rough, lean at higher rpm's, rich at idle. Dropped fuel tank & cleaned it, installed new fuel sending unit, fuel pump, strainer, fuel filter. I've a 1994 Winnebago Brave (P-30) with 454ci 7.4 litre TBI engine.
Write down all the trouble code numbers you got and check the trouble code table further down in the article.When all trouble codes are outputted, it will flash the code 12 – 1 flash * Pause * 2 flashes.For example, code 16 = 1 flash * Pause * 6 flashes. There will be a longer pause between the codes if you have several trouble codes and a shorter pause between the trouble codes’ digits. The check engine light will begin to flash.Let the jumper wire sit there and turn the ignition to ON.Put a jumper wire between PIN A and PIN B.Low voltage can cause a lot of trouble with the troubleshooting and many error codes that we do not want. Always connect a car battery charger to your car when doing any electrical work that requires the ignition to be on.The car will then enter the diagnostic mode and flash the “ check engine Light” several times, and we should count the flashes to figure out the diagnostic codes. Our reading method without a diagnostic tool is to make short the circuit of pin A and pin B. Power management – Error / faulty circuit Ignition control (IC) 3X – Signal error/faulty circuitĪnalog/digital – Pcm error /faulty circuit Vehicle speed sensor (VSS) – Circuit signal low resistance Vehicle speed sensor (SS) – Circuit signal high resistance Gear selector switch – Circuit error/faultĪ/C (Air conditioning) Evaporator temperature – Circuit high Oxygen O2 sensor right side – Rich mixture indicatedĪ/C (Air conditioning ) pressure sensor – Circuit low pressureĪ/C (Air conditioning ) pressure sensor – Circuit or a/c clutch – circuit failure (depending on the car model)Ī/C (Air conditioning ) compressor relay – Circuit failure errorĪ/C (Air conditioning ) clutch – Circuit/pressure highĪ/C (Air conditioning ) refrigerant pressure – Circuit highĪ/C (Air conditioning ) evaporator temperature sensor – circuit low Oxygen O2 sensor right side – Lean mixture indicated Oxygen O2 sensor right side – Circuit open or MAP (manifold air pressure sensor ) – out of range (depending on the car model ) Vehicle anti-theft system ( VATS ) – Circuit faultyĪC (Air conditioning) system performance or degraded oxygen sensor signal (depending on the car model)Įngine oil temperature sensor – High temperature indicated Quad-driver module (QDM B) – Circuit error Pass-key II – Circuit or Power steering pressure switch – circuit fault error (depending on the car model)Ĭalibration error – Mem-cal, ECM, or EPROM failureĮngine oil temperature circuit – Low temperature indicated / circuit errorīattery voltage – Low/high/error or Egr valve solenoid 1 – circuit error (depending on the car model )įuel Pump – Circuit error or Egr valve solenoid 2 – Circuit error (depending on the car model )ĮCM PCM – Circuit error or EGR valve solenoid 3 – Circuit error (depending on the car model ) Knock sensor / Electronic spark control – Circuit fault error (depending on the car model) Idle air control valve / Sensor – Circuit faultīrake input ( Brake switch sensor ) – Circuit faultĬlutch input ( Clutch sensor ) – Circuit faultĬamshaft sensor – Circuit fault or ignition control – circuit fault/error (depending on the car model)ĮST (Electronic spark timing) – Circuit grounded/shorted Manifold Air Pressure Sensor – Signal out of range, low resistance Manifold Air Pressure Sensor – Signal out of range, high resistance
#Aldl plug driver
QDM A ( Quad driver module ) – 4th gear circuitĮGR ( Exhaust Gas Recirculation ) – Circuit fault QDM A ( Quad-driver module ) – Circuit #2 fault QDM A ( Quad-driver module ) – 2nd gear circuit
QDM A ( Quad-driver module ) – Circuit #1 fault
Intake Air temp sensor – Out of range, high resistance Intake Air temp sensor – Out of range, low resistance Throttle position sensor – Out of range/Performance Oxygen O2 Sensor – Circuit open/no activityĬoolant Temperature sensor – Resistance too high or shorted circuitĬoolant Temperature Sensor – Circuit low or openĭirect ignition system (DIS) – Faulty circuit / shorted circuitĬamshaft Position Sensor – Circuit/timing errorĬamshaft or Crankshaft – Sensor/circuit/timing errorĬrankshaft sensor – Sensor/circuit/timing error
#Aldl plug manual
Check your repair manual for the trouble codes of your car model. We do not take responsibility for any faults in this code list. The OBD1 codes’ meanings can differ a bit depending on what car model you have, but most of them are the same among all car manufacturers. Here is a complete OBD1 trouble code list.